Talladega Crash Prompts Safety Review as NASCAR Moves to Dover

Kyle Larson survived a violent crash at Talladega Superspeedway that twisted and bent the support bars in his car's roll cage.
Larson and Ryan Preece, the other driver involved, were uninjured and will race again this weekend.
NASCAR is investigating the crash and making ongoing improvements to increase safety.
The crash has reignited conversations about racing safety as the series heads to Dover Motor Speedway.
Ryan Truex won Saturday's Xfinity Series race, his first victory in 188 starts across NASCAR's three national series.